Improve check_build_status()
Improve check_build_status()

peteruhnak/smalltalkCI,fniephaus/filetreeCI,hpi-swa/filetreeCI,dalehenrich/smalltalkCI,peteruhnak/smalltalkCI,hpi-swa/smalltalkCI,fniephaus/filetreeCI,hpi-swa/filetreeCI,fniephaus/filetreeCI,dalehenrich/smalltalkCI,dalehenrich/smalltalkCI,hpi-swa/smalltalkCI,peteruhnak/smalltalkCI,hpi-swa/filetreeCI